Which of the Following Is NOT True of Hemorheologic Agents

Which of the following is NOT true of hemorheologic agents?

A) They improve the flow of blood and lower the viscosity of blood.
B) They are used to treat peripheral vascular disease.
C) They improve blood flow through arteriosclerotic and atherosclerotic blood vessels.
D) Their side effects include dizziness, headache, nausea, and vomiting.
E) All of the above statements are true.